#include "etimer.h"
#include "etimerattr.h"
#include "QSettings"
eTimer::eTimer(QRectF rectInit,InteractiveType type, QGraphicsItem *parent) :
    eObject(rectInit, type, parent)
{
    m_iType=eObject::Timer;
    m_attr.xWard          = 0;


    m_attr.targetDateTime = QDateTime(QDate::currentDate(), QTime::currentTime());
    m_attr.day             = true;
    m_attr.hour            = true;
    m_attr.min             = true;
    m_attr.sec             = true;
    m_attr.text            = "";
    m_attr.multiline       = true;
    m_attr.fontFamily      = "Arial";
    m_attr.fontSize        = 9;
    m_attr.fontBold        = false;
    m_attr.fontItalics     = false;
    m_attr.fontUnderline   = false;
    m_attr.textColor       = Qt::red;
    m_attr.backgroundColor = Qt::transparent;
    m_attr.playDuration    = 10;
    init();
}

eTimer::eTimer(const QJsonObject &json, InteractiveType type, QGraphicsItem *parent) :
    eObject(json["geometry"].toObject(), type, parent)
{
    m_iType=eObject::Timer;
    setElement(json, m_attr);
    init();
}

void eTimer::init()
{
    connect(LoAppTools::getInstance(), SIGNAL(sTick()), this, SLOT(updateGeometry()));
}

void eTimer::setElement(const QJsonObject &json, Data &attr)
{
    auto at = LoAppTools::getInstance();
    attr.xWard           =                       json["widget"]["xWard"]          .toInt();
    attr.targetDateTime  = QDateTime::fromString(json["widget"]["targetDateTime"] .toString(), "yyyy-MM-dd HH:mm:ss");
    attr.day             =                       json["widget"]["day"]            .toBool();
    attr.hour            =                       json["widget"]["hour"]           .toBool();
    attr.min             =                       json["widget"]["min"]            .toBool();
    attr.sec             =                       json["widget"]["sec"]            .toBool();
    attr.text            =                       json["widget"]["text"]           .toString();
    attr.multiline       =                       json["widget"]["multiline"]      .toBool();
    attr.fontFamily      =                       json["widget"]["fontFamily"]     .toString();
    attr.fontSize        =                       json["widget"]["fontSize"]       .toInt();
    attr.fontBold        =                       json["widget"]["fontBold"]       .toBool();
    attr.fontItalics     =                       json["widget"]["fontItalics"]    .toBool();
    attr.fontUnderline   =                       json["widget"]["fontUnderline"]  .toBool();
    attr.textColor       = at->int2Color(        json["widget"]["textColor"]      .toInt());
    attr.backgroundColor = at->int2Color(        json["widget"]["backgroundColor"].toInt());
    attr.playDuration    = json["play"]["duration"].toInt();
}

void eTimer::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
    qint64 ofs;
    QDateTime cDateTime = QDateTime::currentDateTime();
    QDateTime tDateTime = m_attr.targetDateTime;
    if(m_attr.xWard == 0) {
        ofs = tDateTime.secsTo(cDateTime);
    } else {
        ofs = cDateTime.secsTo(tDateTime);
    }
    if(ofs < 0) ofs = 0;

    QString text = "";
    if(!m_attr.text.isEmpty()){
        text = m_attr.text;
        if(m_attr.multiline) {
            text += '\n';
        } else {
            text += "\x20\x20";
        }
    }
    if(m_attr.day) {
        text += QString("\x20%1\x20" + tr("d") + "\x20").arg(ofs/86400);
        ofs %= 86400;
    }
    if(m_attr.hour) {
        text += QString("\x20%1\x20" + tr("h") + "\x20").arg(ofs/3600);
        ofs %= 3600;
    }
    if(m_attr.min) {
        text += QString("\x20%1\x20" + tr("m") + "\x20").arg(ofs/60);
        ofs %= 60;
    }
    if(m_attr.sec) {
        text += QString("\x20%1\x20" + tr("s") + "\x20").arg(ofs);
    }

    QFont font;
    QTextOption opt;
    font.setFamily(m_attr.fontFamily);
    font.setPointSize(m_attr.fontSize);
    font.setBold(m_attr.fontBold);
    font.setItalic(m_attr.fontItalics);
    font.setUnderline(m_attr.fontUnderline);
    MACRO_FONT_FANG_JUCHI_2(font)

    opt.setAlignment(Qt::AlignCenter);

    QBrush bshBackground = LoAppTools::getInstance()->getBrush(m_attr.backgroundColor);
    if(bshBackground != Qt::NoBrush) {
        painter->fillRect(rect(), bshBackground);
    }
    painter->save();
    painter->setRenderHint(QPainter::Antialiasing, false);
    painter->setPen(m_attr.textColor);
    painter->setFont(font);
    painter->drawText(rect(), text, opt);
    painter->restore();
    eObject::paint(painter, option, widget);
}

QWidget* eTimer::wAttr()
{
    QWidget *wObj = eObject::wAttr();
    QWidget *w = wAttrElement();
    static_cast<QBoxLayout*>(w->layout())->insertWidget(0, wObj);
    return w;
}

QWidget* eTimer::wAttrElement()
{
    eTimerAttr *w = new eTimerAttr(m_attr);
    connect(w, SIGNAL(sAttrChanged(const eTimer::Data &)), this, SLOT(onAttrChanged(const eTimer::Data &)));
    return w;
}

QJsonObject eTimer::elementJson() const
{
    QJsonObject oRoot;
    QJsonObject oWidget;
    QJsonObject oPlay;
    auto at = LoAppTools::getInstance();

    oRoot["elementType"]   = "Timer";
    oRoot["elementTypeId"] = type();
    oRoot["geometry"]      = eObject::elementJson();

    oWidget["xWard"]           = m_attr.xWard;
    oWidget["targetDateTime"]  = m_attr.targetDateTime.toString("yyyy-MM-dd HH:mm:ss");
    oWidget["day"]             = m_attr.day;
    oWidget["hour"]            = m_attr.hour;
    oWidget["min"]             = m_attr.min;
    oWidget["sec"]             = m_attr.sec;
    oWidget["text"]            = m_attr.text;
    oWidget["multiline"]       = m_attr.multiline;
    oWidget["fontFamily"]      = m_attr.fontFamily;
    oWidget["fontSize"]        = m_attr.fontSize;
    oWidget["fontBold"]        = m_attr.fontBold;
    oWidget["fontItalics"]     = m_attr.fontItalics;
    oWidget["fontUnderline"]   = m_attr.fontUnderline;
    oWidget["textColor"]       = at->color2Int(m_attr.textColor);
    oWidget["backgroundColor"] = at->color2Int(m_attr.backgroundColor);
    oRoot["widget"]            = oWidget;

    oPlay["duration"] = m_attr.playDuration;
    oRoot["play"]     = oPlay;

    return oRoot;
}

void eTimer::onAttrChanged(const eTimer::Data &data)
{
    m_attr = data;
    updateGeometry();
}